Leslie Dion, M.D.
NPI 1710962063 · Pediatrics Physician · Glenview, IL
Leslie Dion, M.D. is a Pediatrics Physician provider in Glenview, IL (NPI 1710962063).
Provider details
- NPI number
- 1710962063
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 41700 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2011-09-20
Frequently asked questions
- What is Leslie Dion's NPI number?
- Leslie Dion's National Provider Identifier (NPI) is 1710962063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Dion's specialty?
- Leslie Dion is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Dion located?
- Leslie Dion's practice location on file with NPPES is 2601 Compass Rd, Glenview, IL 60026.
- What is Leslie Dion's phone number?
- The practice phone number listed in the NPPES registry for Leslie Dion is (847) 998-8806.
- Is Leslie Dion's NPI active?
- Yes — Leslie Dion's NPI (1710962063) is active in the NPPES registry as of the last update on 2011-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.